<!DOCTYPE html>
<html ng-app="myApp">
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script src="script-tags-for-development.js"></script>
<script>
var app = app || angular.module('myApp', ['ngMap']);
app.controller('LayerDataQuakesSimpleCtrl', function($scope) {
  $scope.styleFunc = function(feature) {
    var mag = Math.exp(parseFloat(feature.getProperty('mag'))) * 0.1;
    return /** @type {google.maps.Data.StyleOptions} */({
      icon: {
        path: google.maps.SymbolPath.CIRCLE,
        scale: mag,
        fillColor: '#f00',
        fillOpacity: 0.35,
        strokeWeight: 0
      }
    });
  };
});
</script>
</head>
<body>
  <div ng-controller="LayerDataQuakesSimpleCtrl as vm">
    <ng-map zoom="3" center="20, -160">
      <map-data set-style="vm.styleFunc"
        load-geo-json="scripts/quakes.geo.json"></map-data>
    </ng-map>
  </div>
</body>
</html>
